K4B1G1646I-BCMA – DDR3 SDRAM – Samsung

Samsung K4B1G1646I-BCMA is a 1Gb DDR3 SDRAM (I-die) organized as 64M x 16, in a 96-ball FBGA package, rated at the DDR3-1866 speed grade with a 1.5V supply. This part is discontinued (EOL) and available through Pacific Component Xchange by RFQ.

The Samsung K4B1G1646I-BCMA is a 1Gb (1 gigabit) DDR3 SDRAM device from Samsung’s K4B1G1646I “I-die” family. It is organized as 64M x 16 (x16 wide I/O) and supplied in a compact 96-ball FBGA package. The -BCMA suffix designates the DDR3-1866 speed grade operating from a 1.5V supply, making it a fit for designs that need a single, high-density x16 DDR3 component. Samsung has marked this device as discontinued (End-of-Life), which is why it is increasingly difficult to source through authorized channels.

Key Features

• Memory type: DDR3 SDRAM (Samsung I-die)
• Density: 1Gb (1 gigabit)
• Organization: 64M x 16 (x16 data width)
• Speed grade: DDR3-1866 (per -BCMA suffix)
• Supply voltage: 1.5V (DDR3 standard for this family)
• Package: 96-ball FBGA
• Compliance: Lead-free / Halogen-free (RoHS)
• Lifecycle: Discontinued / End-of-Life

Applications

• Embedded systems and industrial controllers
• Networking and telecom equipment
• Set-top boxes and consumer multimedia
• Single-chip x16 main memory for cost- and space-constrained designs
• Legacy system repair, maintenance, and end-of-life production builds

Why Source K4B1G1646I-BCMA from Pacific Component Xchange

The K4B1G1646I-BCMA is a discontinued Samsung DDR3 device with little to no authorized-distributor availability, which makes it a classic hard-to-find, obsolete memory part. Pacific Component Xchange is an independent distributor specializing in exactly these scarce and end-of-life memory components. We currently have stock available to support production lines, last-time buys, and field service needs where the original part must be matched exactly.

Every order is backed by our focus on authenticity and quality, with inspection and verification processes designed to protect you against counterfeit and substandard parts. We ship globally and work with engineers and buyers to find drop-in matches when a specific date code, speed grade, or package is required. Because pricing on obsolete memory moves with supply, this part is offered on a Request-for-Quote basis. Submit an RFQ to Pacific Component Xchange today for current availability and a competitive quote on the Samsung K4B1G1646I-BCMA.